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Paracetamol or Acetaminophen Powder and Paracetamol DC
CAS 103-90-2 
Product Name: Paracetamol
Synonyms: Acetaminophen, other form Paracetamol DC, Paracetamolum
CAS Number: 103-90-2
Appearance: White crystalline powder.
Assay: 98%~101%
Formula: C8H9NO2
Package: 25Kg/Bag or 25Kg/Fiber Drum
Usage: Paracetamol (Acetaminophen) is an Active Pharmaceutical Ingredient. Its main function is ache reliving. The exact mechanism of action of Paracetamol’s working mechanism is still unknown. Normally, it is used to produce orally taken drugs and medicines.
Paracetamol DC (Acetaminophen DC) is mainly directly used to produce tablets.
COA—Paracetamol (Acetaminophen)
Name of Product |
Paracetamol |
|
Testing Item |
Standard |
Result |
| Appearance | A white crystalline powder |
A white crystalline powder |
Identification |
Positive | Positive |
Melting range |
168°C ~172°C | 169.3°C ~170.4°C |
Water |
Not more than 0.5% |
0.1% |
|
Related substance
|
Impurity J(chloroacetanilide) ≤ 10ppm |
1 ppm |
Impurity K(4-aminophenol) ≤50ppm |
4 ppm | |
Impurity F(4-nitrophenol) ≤0.5% |
Not detected | |
any other impurity ≤0.05% |
0.03% | |
Total of other impurity ≤0.1% |
0.05% | |
Residue on ignition |
≤0.1% |
0.07% |
Chloride |
≤ 0.014% |
< 0.014% |
Sulfate |
≤ 0.02% |
< 0.02% |
Sulfide |
Complies |
Complies |
Heavy metals |
≤ 0.001% |
<0.001% |
Free p―aminophenol |
≤ 0.005% |
<0.005% |
Limit of P―chloroacetanilide |
≤ 0.001% |
<0.001% |
Readily Carbonizable substances |
Complies |
Complies |
Residual solvent |
Residual content of acetic acid ≤0.5% |
0.1% |
Assay(anhydrous basis) |
99.0~101.0% Paracetamol (Acetaminophen) |
99.4% |